> For the complete documentation index, see [llms.txt](https://secret-energy.gitbook.io/registry/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://secret-energy.gitbook.io/registry/serial-number-legend.md).

# Serial Number Legend

Description of serial number formulation.

![](https://2839154186-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXLLJaChiDpQBO4VuIVXh%2Fuploads%2FrrQkkdVuN7qiZdoGjNWH%2FSerial.png?alt=media\&token=5cfb616d-2780-4c2b-b4d5-a89559e2d849)

![](https://2839154186-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXLLJaChiDpQBO4VuIVXh%2Fuploads%2FiUftqxY4JPT0AmTEqB4h%2FSerial%20%20white.png?alt=media\&token=c288fa92-e4ca-497a-85d5-67e1500d5fc0)